var data = [
    {
        id: 1,
        imgurl: 'images/data.jpg',
        txt: '高点击率文案拟写文案技巧'
    },
    {
        id: 2,
        imgurl: 'images/data.jpg',
        txt: '新媒体运营:10W报文标题...'
    },
    {
        id: 3,
        imgurl: 'images/data.jpg',
        txt: 'B站产品运营技巧!'
    },
]